Phoenix Contact DPDT Non-Latching Relay PCB Mount, 12V dc Coil, 50 mA

Technical data sheets
Legislation and Compliance
Non Compliant
COO (Country of Origin): AT
Product Details

Interface relay, Series PR1, 2 x 8 A and 16 A

Phoenix contacts REL-MR series of non-latching relays are commonly found within industrial environments, they are considered to be electrical and mechanical devices. This type of relay can often be referred to an electromechanical relay or an industrial switch.

Features & Benefits

• Pluggable miniature relays, with power contact for high continuous current
• Varied switching current dependant on the relay chosen from the REL-MR series
• Pluggable miniature relay - compact in size
• Additional hard gold plating
• AC and DC coil voltages
• Robust and hard wearing

Mini Power Relay

A relay is an electrical switch that is operated by electrical pulses, their primary function is to open and close a circuit. When power passes through a circuit, a relay switches position (usually from NC to NO) using an internal coil which generates a magnetic force. This force then holds the relay in a NO position, when the current is switched off the relay returns to the NC position. This function is what makes these non-latching relays perfect for push-button applications such as keyboards and micro-controller input buttons.

A little more info

With one changeover contact 16 A or two switch contacts 2 x 8 A
AC and DC coil voltages
Performance and gold contact design (AU)

Non-latching relays support a range of signal characteristics, ranging from low voltage or current to high voltage or current and from DC to GHz frequencies.

Relay socket

• When a latching relay operates its contacts, the relay holds its position, even when the supply of its operating coil has been disconnected.
• When a non-latching relay operates its contacts, the relay will reset automatically once the supply of its coil is disconnected through the internal spring mechanism.

16 mm narrow socket series
For relays with one or two contacts
Screw terminal
DIN rail assembly
Type PR1-BSC2 / 2 x 21: 2 / 2 layer design
Type PR1-BSC3 / 2 x 21: 1 / 3 layer design


  IEC 60255, EN 50178, EN 60730, IEC 60664


  DIN VDE 0435, DIN VDE 0160, DIN VDE 0631, DIN VDE 0110

Attribute Value
Coil Voltage 12 V dc
Coil Resistance 360 Ω
Contact Configuration DPDT
Mounting Type PCB Mount
Switching Current 50mA
Terminal Type Through Hole
Maximum Switching Voltage AC 30V ac
Maximum Switching Voltage DC 36V dc
Height 29mm
Maximum Switching Power DC 190 W
Length 12.7mm
Maximum Switching Power AC 2 kVA
Series REL-MR- 12DC/21-21AU
Depth 15.7mm
58 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
Was $12.99
$ 8.91
(exc. GST)
$ 9.80
(inc. GST)
Per unit
1 - 24
25 - 99
100 - 249
250 - 499
500 +
Related Products
SFS Series These slim, compact, PCB mount safety ...
SFS Series These slim, compact, PCB mount safety relays have forcibly guided contacts and are available with built in LED indication and or diodes Typical applications for these PCB safety relays include machine tools, robots, safety PLCs, circuits stringent safety ...
JW Series Relay These compact PCB mount power ...
JW Series Relay These compact PCB mount power relays are sealed and have a universal terminal footprint and a high surge withstand Typical applications include home appliances, office machines and industrial equipment. Monostable power relays with long life and high ...
10A SPCO Standard / 6A SPCO Bifurcated Contact ...
10A SPCO Standard / 6A SPCO Bifurcated Contact - C10 Series Relays have a test button, LED indication and mechanical flag indicator fitted as standard The test button is colour coded and dual function, push to test or lift to ...
The TE Connectivity SR4 series PCB mount non-latching ...
The TE Connectivity SR4 series PCB mount non-latching relay has a contact configuration of DPDT It is actuated with a 12VDC coil voltage and 8A switching current. This general-purpose safety relay has 4-pole contacts as 2N/O + 2N/C or 3N/O ...